Home / 10,334.98-15,502.20-4,008.07

Finding the Fourth Proportional to 10,334.98, 15,502.20 and 4,008.07

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Solution

The fourth proportional to 10,334.98, 15,502.20 and 4,008.07 is: 6,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334.98 : 15,502.20 = 4,008.07 : x
  2. Step 2: Convert to fraction form
    10,334.98/15,502.20 = 4,008.07/x
  3. Step 3: Cross multiply
    10,334.98x = 15,502.20 × 4,008.07
  4. Step 4: Simplify right side
    10,334.98x = 62,133,902.75
  5. Step 5: Solve for x
    x = 62,133,902.75/10,334.98
  6. Step 6: Final answer
    x = 6,012.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.